NFC Smart Ring NFC Multifunction Smart Rings Magic Wearable Device for Mobile Phone 6 7 8 9 10

About this item

• 【 NFC Communication】Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function and sharing of data.
• 【Features】No / depth built-in ultra-sensitive NFC chip, no electricity to work, easy to wear.
• 【Function】Multi-functional NFC smart ring, the main function is to store and exchange information, as well as mobile content and encryption unlock.
• 【Usage】Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to .
• 【Convenient to Use】Beautiful appearance, easy to use.
• Specification: Material: Metal Size: about 4*5*0.5cm/1.57*1.97*0.2in Product Name: NFC Multi-function Smart Ring Size: 6/7/8/9/10/11/12/13 inch Package List: 1 * Smart Ring 1 * Instruction Manual Instructions for use: 1. First, check if your smartphone has NFC function. It can usually be found in the system settings. If no relevant options are found, with the manufacturer post-sale support, or search on if the smartphone model has NFC function and confirm its NFC area. 2. If your smartphone has NFC function, turn on the NFC switch, search your app for the software which apply NFC, download and install them. 3. Start the NFC APP, perform actions according to the instructions. 4. Since NFC is a near field communication technology, make sure to place the top side of the ring chip right close to the NFC area when reading any data to avoid 【 NFC Communication】Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function and sharing of data.; 【Features】No / depth built-in ultra-sensitive NFC chip, no electricity to work, easy to wear.; 【Function】Multi-functional NFC smart ring, the main function is to store and exchange information, as